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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The maximum steam pressure in a Locomotive boiler is limited to

0.18 MN/m²
180 MN/m²
1.8 MN/m²
18 MN/m²

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Steam Boilers, Engines, Nozzles and Turbines
The average value of diagram factor lies between

0.8 to 1.2
0.5 to 0.65
0.65 to 0.9
0.2 to 0.5

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Steam Boilers, Engines, Nozzles and Turbines
In an impulse turbine, steam expands

Wholly in blades
Wholly in nozzle
Partly in the nozzle and partly in blades
None of these

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Steam Boilers, Engines, Nozzles and Turbines
In order to reduce the rotor speed of an impulse turbine, the method employed is

Velocity compounding
All of these
Pressure-velocity compounding
Pressure compounding

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Steam Boilers, Engines, Nozzles and Turbines
The biggest size of thermal power unit operating in India is

60 MW
100 MW
30 MW
500 MW

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Steam Boilers, Engines, Nozzles and Turbines
Fusible plug for boilers is made of fusible metal containing tin, lead, and

Nickel
Copper
Bismuth
Aluminium

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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